KR870000442A - 특수성분 합금의 철도차량용 제륜차 - Google Patents

특수성분 합금의 철도차량용 제륜차 Download PDF

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Publication number
KR870000442A
KR870000442A KR1019850003894A KR850003894A KR870000442A KR 870000442 A KR870000442 A KR 870000442A KR 1019850003894 A KR1019850003894 A KR 1019850003894A KR 850003894 A KR850003894 A KR 850003894A KR 870000442 A KR870000442 A KR 870000442A
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KR
South Korea
Prior art keywords
weight
wheelbarrow
railroad cars
special ingredient
ingredient alloy
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Application number
KR1019850003894A
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English (en)
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KR890001658B1 (ko
Inventor
오옥수
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오옥수
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Publication date
Application filed by 오옥수 filed Critical 오옥수
Priority to KR1019850003894A priority Critical patent/KR890001658B1/ko
Publication of KR870000442A publication Critical patent/KR870000442A/ko
Application granted granted Critical
Publication of KR890001658B1 publication Critical patent/KR890001658B1/ko

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C37/00—Cast-iron alloys
    • C22C37/06—Cast-iron alloys containing chromium

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Braking Arrangements (AREA)

Abstract

내용 없음

Description

특수성분 합금의 철도차량용 제륜차
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (1)

  1. 본문에 상술한 바와같이 탄소 2.8-3.1중량%, 규소 1.1-1.8중량%, 망간 0.5-0.7중량%, 인 0.7-0.9중량%, 유황 0.06중량% 이하, 동 0.7-0.9중량%, 크로움 0.2-0.3중량%, 티타늄+바나듐 0.3중량% 이상의 성분을 가지는 합금 주철재료로 제작되어 내마모성이 우수하고 다공질인 것을 특징으로 하는 철도차량용 제륜차.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019850003894A 1985-06-04 1985-06-04 특수성분 합금의 철도차량용 브레이크슈 KR890001658B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019850003894A KR890001658B1 (ko) 1985-06-04 1985-06-04 특수성분 합금의 철도차량용 브레이크슈

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019850003894A KR890001658B1 (ko) 1985-06-04 1985-06-04 특수성분 합금의 철도차량용 브레이크슈

Publications (2)

Publication Number Publication Date
KR870000442A true KR870000442A (ko) 1987-02-18
KR890001658B1 KR890001658B1 (ko) 1989-05-12

Family

ID=19241239

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019850003894A KR890001658B1 (ko) 1985-06-04 1985-06-04 특수성분 합금의 철도차량용 브레이크슈

Country Status (1)

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KR (1) KR890001658B1 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0130481B1 (ko) * 1993-02-03 1998-04-10 가나이 쯔도무 엘리베이터용 비상정지장치 및 엘리베이터

Also Published As

Publication number Publication date
KR890001658B1 (ko) 1989-05-12

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